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Gill WindMaster: 3-Axis Ultrasonic Anemometer
Survey Equipment -

Gill WindObserver II: Ultrasonic Anemometer
Survey Equipment -

Hach HQ30D: Hand Held Conductivity Meter c/w 30m Cable
Survey Equipment -

Hach HQ30D: Hand Held Dissolved Oxygen Metre c/w 30m Cable
Survey Equipment
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